CN208565068U - A kind of small stealthy fan lamp blade linkage structure that rubs - Google Patents
A kind of small stealthy fan lamp blade linkage structure that rubs Download PDFInfo
- Publication number
- CN208565068U CN208565068U CN201821111698.4U CN201821111698U CN208565068U CN 208565068 U CN208565068 U CN 208565068U CN 201821111698 U CN201821111698 U CN 201821111698U CN 208565068 U CN208565068 U CN 208565068U
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- China
- Prior art keywords
- lamp panel
- small
- revolving part
- blade
- lamp
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Abstract
The utility model discloses a kind of small stealthy fan lamp blade linkage structures that rubs, including lamp panel, four blades and linkage mechanism, one end of blade is hinged by revolving part and lamp panel, linkage mechanism includes four connecting rods and four curved rods, four connecting rod head and the tail pass sequentially through the transmission frame that four rivets hingedly form parallelogram, curved rod one end and revolving part are hinged, the other end and a wherein rivet are hinged, connecting rod and curved rod is set to be total to hinged shaft, uniform force when linkage, it is small with the contact surface of lamp panel, keep the frictional force between lamp panel small；The face that revolving part is contacted with blade and lamp panel is provided with protrusion, greatly reduces contact area, reduces the frictional force between revolving part, blade and lamp panel, and the abrasion between linkage mechanism and lamp panel is small, and linkage is smooth.
Description
Technical field
The utility model relates to a kind of fan lamp, especially a kind of stealthy fan lamp blade linkage structure.
Background technique
Stealth fan lamp blade linkage structure in the prior art includes the revolving part connecting with blade, connecting rod and by connecting rod
The STATEMENT OF FEDERALLY SPONSORED connecting with revolving part, one end of connecting rod and one end of STATEMENT OF FEDERALLY SPONSORED are respectively hinged on orientation sliding block, and hinged place is different
Axle center, in linkage, power direction has deviation, and the contact surface for orienting sliding block and lamp panel is plane, orients between sliding block and lamp panel
Frictional force it is uneven and frictional force is larger, structural wear is very fast, will appear blade after long-time service and does not open, needs repairing；
The contact surface of revolving part and lamp panel is plane, and when revolving part rotates, the friction between revolving part and lamp panel is larger, to rotation when use
The abrasion for turning part and lamp panel is larger.
It, now will be on one end insertion lamp panel of torsional spring when installation when torsional spring in addition, there is torsional spring band movable vane piece to reset in revolving part
Fixation hole, the other end of torsional spring then broken into revolving part with hand fix position and fix, torsional spring elastic force is larger, moves very expense
Power, therefore be more troublesome when installation.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of stealthy fan lamp easy for installation, friction is small
Blade linkage structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of small stealthy fan lamp blade linkage structure that rubs, including lamp panel, four blades and linkage mechanism, the leaf
One end of piece by revolving part and the lamp panel it is hinged, the linkage mechanism include four connecting rods and four curved rods, described four
Connecting rod head and the tail pass sequentially through the transmission frame that four rivets hingedly form parallelogram, described curved rod one end and the rotation
Part is hinged, and the other end and a wherein rivet are hinged, and the connecting rod and curved rod is made to be total to hinged shaft.
The lamp panel is provided with radial slot, and the rivet passes through the radial slot and the curved rod and connecting rod are hinged, institute
State and be provided with the first washer between rivet and the lamp panel, between the curved rod and the lamp panel, the curved rod with it is described
Second packing ring is provided between connecting rod, between the connecting rod.
First washer is provided with the spacing block set adaptable with the radial groove width, dress close to described lamp panel one end
After matching, the spacing block set is inserted into the radial slot.
The lamp panel is provided with the arc groove on the outside of the revolving part, the opening direction of the two neighboring arc groove
On the contrary, the curved opening direction of the curved rod is consistent with the opening direction of the arc groove.
It is provided with the torsional spring for driving the blade to reset in the revolving part, is additionally provided with and the torsion in the revolving part
The fixed fixed column in spring one end, the lamp panel are provided on the outside of the revolving part and are provided with far from the arc groove side
Fixed plate, the fixed plate are provided with L shape opening, and the other end of the torsional spring is fixed in the L shape opening.
The bottom surface that the revolving part is contacted with the lamp panel is provided with several the first protrusions.
Third washer is provided between the blade and the lamp panel, the third washer is arranged close to the lamp panel side
There are several the second protrusions.
The beneficial effects of the utility model are: the utility model is coaxial by rivet with curved rod by the connecting rod of linkage mechanism
The heart is hinged, uniform force when linkage, small with the contact surface of lamp panel, keeps the frictional force between lamp panel small, revolving part and blade and
The face of lamp panel contact is provided with protrusion, greatly reduces contact area, reduces the friction between revolving part, blade and lamp panel
Power, the abrasion between linkage mechanism and lamp panel is small, and linkage is smooth.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view in Fig. 1 at A；
Fig. 3 is the bottom view of revolving part；
Fig. 4 is the partial sectional view of the utility model；
Fig. 5 is the structural schematic diagram of torsional spring.
Specific embodiment
Referring to Fig.1 to Fig. 5, a kind of small stealthy fan lamp blade linkage structure that rubs, including 1, four blade 2 of lamp panel
And linkage mechanism, one end of the blade is hinged by revolving part 3 and the lamp panel 1, and the linkage mechanism includes four connecting rods 4
With four curved rods 5, four connecting rods, 4 head and the tail pass sequentially through the transmission frame that four rivets 6 hingedly form parallelogram, institute
It states 5 one end of curved rod and the revolving part 3 is hinged, the other end and a wherein rivet 6 are hinged, keep the connecting rod 4 and curved rod 5 total
Hinged shaft, uniform force when linkage is small with the contact surface of lamp panel 1, keeps the frictional force between lamp panel 1 small, reduces gear
Abrasion between structure and lamp panel.
The lamp panel 1 is provided with radial slot 7, and the rivet 6 passes through the radial slot 7 and the curved rod 5 and connects
Bar 4 is hinged, is provided with the first washer 8 between the rivet 6 and the lamp panel 1, the curved rod 5 and the lamp panel 1 it
Between, between the curved rod 5 and the connecting rod 4, second packing ring 9, first washer 8 are provided between the connecting rod 4
It is plastic part with the second packing ring 9, first washer 8 reduces the rivet 6 and institute with the second packing ring 9
State between lamp panel 1, the curved rod 5 and the lamp panel 1, between the curved rod 5 and the connecting rod 4, the connecting rod 4
Between rigidity friction, reduce mechanism between abrasion.
First washer 8 is provided with the limit being adapted with 7 width of radial slot close to described 1 one end of lamp panel
Convex block 10, after assembly, the spacing block set 10 is inserted into the radial slot 7, and the spacing block set 10 is in the radial slot 7
Oriented sliding, positional shift causes mechanism to damage when preventing linkage mechanism from linking.
The lamp panel 1 is provided with the arc groove 11 positioned at 3 outside of revolving part, the two neighboring arc groove 11
Opening direction on the contrary, the curved opening direction of the curved rod 5 is consistent with the opening direction of the arc groove 11, by institute
It states four connecting rods 4 and is sequentially connected end to end in turn the transmission frame to form parallelogram, in linkage, be driven the two neighboring vertex of frame
For the direction of motion on the contrary, in order to guarantee that the direction of rotation of revolving part is consistent, blade opening is consistent with the direction collapsed, will be described adjacent
The curved opening of two curved rods 5 is contrary.
It is provided with the torsional spring 12 for driving the blade 2 to reset in the revolving part 3, is additionally provided in the revolving part 3
The fixed fixed column 13 with described 12 one end of torsional spring, the lamp panel 1 are provided with positioned at 3 outside of revolving part and far from institute
It states 11 side of arc groove and is provided with fixed plate 13, the fixed plate 13 can be cutting and then bending shape on the lamp panel 1
At, be also possible to weld on the upper lamp panel 1, the fixed plate 13 is provided with L shape opening 14, the torsional spring 12 it is another
End is fixed in the L shape opening 14, and the one end for being mounted on the fixed column 13 is shorter, is fixed on the L shape opening 14
One end is longer, when installation, short one end is now fixed on the fixed column 13, then long one end is broken with hand to the L shape and is open
In 14, since this end broken with hand is longer, so very light when breaking, installation is simple.
The bottom surface that the revolving part 3 is contacted with the lamp panel 1 is provided with several the first protrusions 15,2 He of blade
Third washer 16 is provided between the lamp panel 1, the third washer 16 is provided with several close to 1 side of lamp panel
Second protrusion 17, first protrusion are dome-type with second protrusion 17, the face contact before being replaced with protrusion, significantly
Reduce contact area, reduces the frictional force between revolving part, blade and lamp panel, the abrasion between linkage mechanism and lamp panel
Small, linkage is smooth.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (7)
1. a kind of small stealthy fan lamp blade linkage structure that rubs, including lamp panel (1), four blades (2) and linkage mechanism, institute
The one end for stating blade passes through revolving part (3) and the lamp panel (1) hingedly, and the linkage mechanism includes four connecting rods (4) and four
Curved rod (5), it is characterised in that four connecting rods (4) pass sequentially through four rivets (6) from beginning to end and hingedly form parallelogram
Transmission frame, hingedly, the other end hingedly, makes institute with a wherein rivet (6) for described curved rod (5) one end and the revolving part (3)
It states connecting rod (4) and curved rod (5) is total to hinged shaft.
2. the small stealthy fan lamp blade linkage structure of friction according to claim 1, it is characterised in that the lamp panel (1)
It is provided with radial slot (7), the rivet (6) passes through the radial slot (7) and the curved rod (5) and connecting rod (4) hingedly, described
It is provided between rivet (6) and the lamp panel (1) the first washer (8), between the curved rod (5) and the lamp panel (1), described
Between curved rod (5) and the connecting rod (4), second packing ring (9) are provided between the connecting rod (4).
3. the small stealthy fan lamp blade linkage structure of friction according to claim 2, it is characterised in that first pad
Circle (8) is provided with the spacing block set (10) being adapted with the radial slot (7) width close to the lamp panel (1) one end, after assembly,
The spacing block set (10) is inserted into the radial slot (7).
4. the small stealthy fan lamp blade linkage structure of friction according to claim 1, it is characterised in that the lamp panel (1)
Be provided with the arc groove (11) being located on the outside of the revolving part (3), the opening direction of the two neighboring arc groove (11) on the contrary,
The curved opening direction of the curved rod (5) is consistent with the opening direction of the arc groove (11).
5. the small stealthy fan lamp blade linkage structure of friction according to claim 1, it is characterised in that the revolving part
(3) it is provided with the torsional spring (12) for driving the blade (2) to reset in, is additionally provided with and the torsional spring in the revolving part (3)
(12) the fixed fixed column in one end, the lamp panel (1) are provided on the outside of the revolving part (3) and far from the arc groove
(11) side is provided with fixed plate (13), and the fixed plate (13) is provided with L shape opening (14), the other end of the torsional spring (12)
It is fixed in the L shape opening (14).
6. the small stealthy fan lamp blade linkage structure of friction according to claim 1, it is characterised in that the revolving part
(3) bottom surface contacted with the lamp panel (1) is provided with several first raised (15).
7. the small stealthy fan lamp blade linkage structure of friction according to claim 1, it is characterised in that the blade (2)
It is provided with third washer (16) between the lamp panel (1), the third washer (16) is provided with close to the lamp panel (1) side
Several second raised (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111698.4U CN208565068U (en) | 2018-07-13 | 2018-07-13 | A kind of small stealthy fan lamp blade linkage structure that rubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111698.4U CN208565068U (en) | 2018-07-13 | 2018-07-13 | A kind of small stealthy fan lamp blade linkage structure that rubs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565068U true CN208565068U (en) | 2019-03-01 |
Family
ID=65493303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111698.4U Expired - Fee Related CN208565068U (en) | 2018-07-13 | 2018-07-13 | A kind of small stealthy fan lamp blade linkage structure that rubs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565068U (en) |
-
2018
- 2018-07-13 CN CN201821111698.4U patent/CN208565068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210713 |